ISRC HKI190348108
Verified recording
HKI190348108 is “Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act I No. 4: Aria - La vendetta, oh, la vendetta” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf83cb766029fad2c9aafa185743055c7f7326776a7c4b9e70ef93d2728a7dff7 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348108.
Recording identifiers
- ISRC
- HKI190348108
- Title
- Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act I No. 4: Aria - La vendetta, oh, la vendetta
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf83cb766029fad2c9aafa185743055c7f7326776a7c4b9e70ef93d2728a7dff7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:40f1e6f740e143938cae39068d44bec6e49f57c2f4fd1ea11a45bd8b2af51159- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190348108
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act I No. 4: Aria - La vendetta, oh, la vendetta · Machine-readable JSON-LD